Why else create a new label that differs by only one letter other than to invite misinformation?
Exactly. They are playing off of the psychological responses people have to established patterns. People are used to the advertised power rating being TDP. They know that since people aren't used to it, SDP won't be added consistently to headlines, and the times when it isn't omitted, most people wouldn't know the difference anyway.
In the strictest sense, they didn't do anything wrong, but come on, this is essentially designed to be confusing. They have really smart people there, I find it highly unlikely that the confusion is accidental. Based on their corporate culture and history, though, I'm not surprised. Also just because what you're doing isn't technically wrong doesn't mean it is a nice way to treat people, and people tend to react badly to deception once they realize it is happening.
Yes, people "should" pay more attention, but it is exhausting being on guard against constant deception everywhere. Nobody can detect all deception, all the time, without turning into a state of hyper-vigilance, which is no fun to be in, especially when you get to that state of mind and find out you still miss things. It would be nice to not have to be on guard against deception for mundane details like power consumption. I guess I can dream.
